So, I was adding another page using the exact same formatting as all my other pages in Dreamweaver. I checked how it looked in DW throughout the coding process and when I finished I checked it in FF just to make sure. The page was displayed as the HTML code!! The file is a php file because of 3 lines of php code at the bottom of the page, but otherwise is html. The thing that gets me is that all the other pages work perfectly in FF and they all draw from the same CSS file and I didn't really use anything special. What happened? What does it meant when FF displays a page as html code? I checked the page in Opera and it worked fine.
By the way, I have the latest version of FF: 220.127.116.11
I couldn't check it in IE since my IE doesn't work...
I would prefer to not have to post my code up here since it is a couple hundred lines and I don't know where the problem is. I don't know if anyone can really help, but if you could make suggestions for things to look for or common problems that make this happen, that'll be great.